Error: The DataSourceID of 'Repeater1' must be the ID of a control of type IDataSource. A control with ID 'AccessDataSource1' could not be found.

Error: The DataSourceID of 'Repeater1' must be the ID of a control of type IDataSource. A control with ID 'AccessDataSource1' could not be found.

I looked up why I was getting this error. The reason people where saying was because I do not have an AccessDataSource1 control in my .aspx file, which I do. They say it looks for the AccessDataSource1 in the .aspx file, and not the code behind the .aspx file. So this has me a bit puzzled since I do have a AcessDataSource1 in my .aspx code / file. Here is the code from the MasterPage.master file. I have tried a little bit of everything. I even changed the DataSourceID property to DataSource to only get the following error:
"The 'DataSource' property cannot be set declaratively." Mind you, still new to .asp / .aspx. Thanks in advance for the help.